My Space Age Collections
Ulf's Space Age Calculators
Some years before they developed the Personal Computers...
Some years later but also on the same level engineers in the German Democratic Republic were successful...
On this calculator you have to watch the battery reload time manually.
This one is a nice one from a german company dated to 1973
The CONCEPT IV, sounds more than it does.....
Radioshack also had their own developed LED-Calculator:
A rather old scientific calculator: The Melcor SC-535
This nice thing does not use LEDs, but is a very strange mixture of calculator and watch...
You can calculate not only numbers but also periods of time with it. It is the CQ-1 from 1984 by Casio.
This is not a calculator, but it fits into my collection: A translator LEXICON 3000:
It was found in Australia....
Also a well known piece: The Sinclair-Pocket-Calculator.
Really small and in a cool color..
A donation from Luxembourg: Many thanks to Armand Marx :-))
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